Triboelectric Plasma CO2 Reduction Reaching a Mechanical Energy Conversion Efficiency of 2.3%. Issue 34 (8th December 2022) - Li, Sumin; Zhang, Bao; Gu, Guangqin; Fang, Dongyang; Xiang, Xiaochen; Zhang, Wenhe; Zhu, Yifei; Wang, Jiao; Cuo, Junmeng; Cui, Peng; Cheng, Gang; Du, Zuliang